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Mathematics, 18.03.2021 20:20, gizmo50245
Zayn pour rice husks on the horizontal land at the rate of (13/90)π m³ per minute to form a conical pile of semi vertical angle 30°.
i) Find the rate of change of the height of rice husks at the instant when t= 15 minutes.
ii) Find the rate of change of radius of the rice husk in terms of r
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Answers: 3
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Zayn pour rice husks on the horizontal land at the rate of (13/90)π m³ per minute to form a conical...
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